1. 状况;状态
    If you talk about the condition of a person or thing, you are talking about the state that they are in, especially how good or bad their physical state is.

    e.g. He remains in a critical condition in a California hospital...
           他在加州的一家医院里，病情仍然十分危急。
    e.g. I received several compliments on the condition of my skin...
           好几个人夸我的皮肤保养得好。

2. (某事完成或发生的)环境，条件
    The conditions under which something is done or happens are all the factors or circumstances which directly affect it.

    e.g. This change has been timed under laboratory conditions...
           在实验室条件下测得了这一变化所需的时间。
    e.g. The mild winter has created the ideal conditions for an ant population explosion.
           暖冬为蚁群数量激增创造了理想的条件。

3. (生活或工作的)条件，环境
    The conditions in which people live or work are the factors which affect their comfort, safety, or health.

    e.g. People are living in appalling conditions...
           人们的居住条件极其恶劣。
    e.g. He could not work in these conditions any longer...
           他再也不能在这样的条件下工作了。

4. (某一群人的)生活状况，境况;(尤指)艰难处境
    The condition of a group of people is their situation in life, especially with regard to the difficulties they have.

    e.g. The condition of the people could be elevated by a programme of social reform...
           人们的生活状况可以通过社会改革方案得到改善。
    e.g. The government has encouraged its people to better their condition.
           政府鼓励人民改善生活状况。

5. (尤指写入合同或法律的)条件，条款
    A condition is something which must happen or be done in order for something else to be possible, especially when this is written into a contract or law.

    e.g. ...economic targets set as a condition for loan payments.
           作为贷款偿还条件所设定的经济目标
    e.g. ...terms and conditions of employment...
           雇用条款及条件

6. 疾病;健康问题
    If someone has a particular condition, they have an illness or other medical problem.

condition

    e.g. Doctors suspect he may have a heart condition.
           医生怀疑他可能有心脏病。
    e.g. ...a rare condition that causes degeneration of the brain tissue.
           引起脑组织变性的罕见疾病

7. (经历或环境)影响，使适应
    If someone is conditioned by their experiences or environment, they are influenced by them over a period of time so that they do certain things or think in a particular way.

    e.g. We are all conditioned by early impressions and experiences...
           我们都受到早年印象和经历的影响。
    e.g. You have been conditioned to believe that it is weak to be scared...
           你习惯性地认为害怕是软弱的表现。

8. 保养，护理(头发或皮肤)
    To condition your hair or skin means to put something on it which will keep it in good condition.

condition的反义词

    e.g. ...a protein which is excellent for conditioning dry and damaged hair.
           对干燥、受损的头发有极佳护理效果的蛋白质

9. (因病重、烦乱或酒醉而)不能(做某事)
    If you say that someone is in no condition to do something, you mean that they are too ill, upset, or drunk to do it.

condition的反义词

    e.g. She was clearly in no condition to see anyone.
           很显然，她谁都不能见。

10. 在…条件下;条件是
      When you agree to do something on condition that something else happens, you mean that you will only do it if this other thing also happens.

condition的意思

      e.g. He spoke to reporters on condition that he was not identified.
             在不披露身份的条件下，他接受了记者的采访。

11. (由于缺乏锻炼而)身体状况不佳
      If someone is out of condition, they are unhealthy and unfit, because they do not do enough exercise.

      e.g. He was too out of condition to clamber over the top.
             他体质太差，爬不到山顶。

12. in mint condition -> see mint